baber/WOPTO huggingface dataset:
Patent JP-H0890902-A (JP)
Title: Carbonless slip
Inventor: HAMANO JUNICHI
IPC: B42D15/00
Filed: 1994-09-26
Abstract: PURPOSE: To provide a carbonless slip not contaminating the respective pages of a duplicate file due to middle papers even when rubbing or pressure is applied to the file, freely enabling memo entry or additional entry and having forgery preventing effect. CONSTITUTION: In a carbonless slip 6 developing a color under pressure consisting of the encapsulated color former layer A formed on the rear surface of a slip base material P and the developer layer B formed on the surface of the base material P, the first color forming system forming a color by the encapsulated color former layer A and the coupler layer B and the second color forming system forming a color by an encapsulated color former layer A' and a coupler layer B' are superposed one upon another. No color is formed even when the encapsulated color former layer A is opposed to the coupler layer B' and the encapsulated color former layer A' is opposed to the coupler layer B or a hue different from the color developed by the first and second color forming systems is developed.
Patent JP-H0996653-A (JP)
Title: Overcurrent detecting circuit
Inventor: MEJIKA KENICHI
IPC: H03F1/52
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an overcurrent detecting circuit which can execute a simple and stable operation for detection of overcurrent. SOLUTION: Power supply of a power amplifier is switched over by power supply switching parts 41a and 41b in accordance with a level of an output signal SOUT. A voltage V23 is generated in a resistor 23 in accordance with collector current of a transistor 22 of the amplifier and supplied to the base of a transistor 25. At the time when the signal SOUT is absent, low-voltage power supply ±VPL is selected by the switching parts 41a and 41b and a transistor 27 is turned off. When an overcurrent flows through the transistor 22, the transistor 25 is turned on, a signal Sp is outputted and thereby, operations of power supplying parts 16a and 16b are stopped. At the time when the signal SOUT is large, high-voltage power supply ±VPH is selected and the transistor 27 is turned on.  Even when the collector current becomes large and the voltage V23, is divided and becomes high, the transistor 25 is not turned on. Setting of a resistance value of the resistor 23 is simplified and also a stable operation of detection of the overcurrent can be executed.
Patent JP-H10103332-A (JP)
Title: Screw cover
Inventor: YAMASHITA TETSUYA
IPC: F16B37/14
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent dislocation of a screw cover from a casing and a fall of the mounting screw. SOLUTION: A screw cover 1 is provided with a recessed part 19 opened to the rear side and a cylindrical protrusion part 30 always fitted in a groove part 27 on the front grill 2 side and guided is arranged in the rear of a side wall 20, and a spherical protrusion part is arranged in front. Through this constitution, the screw cover 1 is pulled frontward and rotated upward or downward, and the mounting position of a mounting screw 4 is exposed without removing the screw cover 1. Further, a root part 22 is formed at the upper edge of the side wall 20. In this way, when the screw cover 1 is rotated upward, the frontmost end of a drain pan 8 is nipped by the root part 22 and fixed and the mounting screw 4 is struck by hands. Further, when the screw cover 1 is rotated downward, a falling mounting screw 4 is received by the recessed part 19.
Patent JP-H01135241-A (JP)
Title: Communication protocol for distributed station network
Inventor: CHIYAARUZU UERUZU
IPC: H04L12/413
Filed: 1988-10-08
Abstract: PURPOSE: To claim a prescribed state in a communication channel by a transmitter and to freely transmit a message by the transmitter when a detected state is uniquely different from valid data transmission by deciding that the communication channel is free under a protocol by the transmitter and detecting the state of the communication channel for a prescribed period. CONSTITUTION: Many devices 0, 1, 2... are connected to a common communication channel bus 10 and the bus 10 is asynchronously operated. The bus 10 is provided with transmission channels 11 and 12 and the respective devices 0, 1, 2... are interfaced between the transmission channels 11 and 12 by a differential bus transceiver provided with a 3-state differential channel driver D and a differential input channel receiver R. The transmission channels 11 and 12 are monitored and it is decided that they are free. Then, when detected conditions are different from valid message transmission, a transceiver claims the communication channel for the prescribed period by unique binary signals, monitors the communication channel for a second prescribed period further, decides the absence of the binary signals and freely transmits the message.
Patent JP-S63112473-A (JP)
Inventor: HOSHI KENICHI
IPC: H05K1/03
Filed: 1986-10-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0995921-A (JP)
Title: Movable wave suppressing bank
Inventor: MIYAKE SEISHIROU
IPC: E02B3/06
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a movable wave suppressing bank which can be easily moved and produce sufficient wave suppressing performance. SOLUTION: A wave suppressing plate 5 where a wave suppressing groove 9 is formed is arranged in the upper part of a sink and float tank 3, and a supply/drainage pipe 6 is provided in the sink and float tank 3, and water in the sink and float tank 3 is supplied and discharged through the supply/drainage pipe 6 by a pump unit arranged on a working ship. Thus the buoyancy of the sink and float tank 3 can be adjusted to float up or settle to the bottom the wave suppressing plate 5, and it can be moved by a tag boat in a floating up state.
Patent JP-H1196702-A (JP)
Title: Magnetic disk device and terminal asperity controlling method for the device
Inventor: SATO NAOKI
IPC: G11B21/10
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To eliminate effects of noise such as thermal asperity TA using a comparatively small-scale circuit by inputting a servo signal to a digital servo demodulating means through an analog filter means in which the cut-off frequency of a high range pass characteristic in a servo region exceeds the specified times of a burst signal frequency and a digital conversion means. SOLUTION: A switch SW 225 composed of a resistor 2251 and a switch 2252 is provided at the input stage of a variable-gain amplifier VGA 211 to be made on by a SRV control signal 14 which shows a servo region. By this way, a high range pass frequency is roughly determined by a coupling capacitor Cin 204 and the resistor 2251 of an input section and its cut-off frequency is set to more than a half of a burst signal frequency. By this way, TA components are eliminated by a passive circuit at the most front stage of a reproductive circuit RSPC 201 and the consideration of the increase, etc., of an input dynamic range for the TA of the poststage VGA 211 and an analog equivalent circuit AEQ 212 can be made unnecessary.
Patent JP-H10158987-A (JP)
Title: Press device for paper machine
Inventor: EBIHARA MASAFUMI
IPC: D21F3/02
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To efficiently reduce the tensile stress produced in a flexible outer cylinder when pressing a wet web, prolong the life of an apparatus and stabilize the operation by facilitating the movement and deformation of the flexible outer cylinder in a press device for a paper machine. SOLUTION: This press device for a paper machine is obtained by forming tabs 17c at both ends of a flexible outer cylinder 17, on the other hand, freely rotatably attaching tube supports 14 to both ends of a supporting shaft 11, attaching tubes 15 to the outer peripheral parts, covering the outside of the respective tubes 15 with respective ends of the flexible outer cylinder 17, bending the tabs 17c inward, attaching the tabs 17c to the end faces of the tube supports 14, attaching holding rings 19 to the tube supports 14 so as to come into contact with the outer peripheral surfaces of the respective ends of the flexible outer cylinder 17,  filling compressed air under a prescribed pressure in the tubes 15 and thereby bringing the outer peripheral surfaces of the flexible outer cylinder 17 into pressure contact with the inner peripheral surfaces of the holding rings 19 and holding the outer peripheral surface of the flexible outer cylinder 17 so as to enable the sliding.
Patent JP-S62119115-A (JP)
Title: Production of potassium perrhenate
Inventor: OTO SHUICHI
IPC: C01G47/00
Filed: 1985-11-15
Abstract: PURPOSE:To immediately recover potassium perrhenate to be a product in high purity by passing the reaction liquid of both a soln. contg. perrhenic acid and KOH through an elutriation device and removing the floating impurities and also settling potassium perrhenate in the under part of the elutriation device. CONSTITUTION:After adding KOH to the perrhenic acid soln. contg. Mo, Bi, Hg, Se, etc., as the impurities so that pH is regulated to about 11.5-12.5, this reaction liquid is introduced into the under part of the elutriation device. The above-mentioned impurities are floated together with the upward flow of processing water fed from the under part of the elutriation device and potassium perrhenate to be a product is recovered from the under part. 0.3-1.6m/H flow velocity in the inside of the elutriation device is preferable on this occasion. The floated impurities are separated from water by a filter or the like. About 10-70min retention time till an outlet from the inlet of the elutriation device is desirable and furthermore water temp. is ordinally regulated to normal temp. - 60 deg.C.
Patent JP-S63109611-A (JP)
Title: Digital/analog converting method
Inventor: MATSUTANI YASUYUKI
IPC: H03M1/82
Filed: 1986-10-27
Abstract: PURPOSE:To obtain a D/A converter with high accuracy by supplying an output of an inverter to an inverting input of a differential amplifier circuit whose noninverting input receives a prescribed constant voltage and whose inverting input receives feedback so as to reduce the 2nd order distortion remarkably. CONSTITUTION:The output of the inverter circuit 12 is fed to the inverting input of the differential amplifier circuit 40 whose noninverting terminal 42 receives a prescribed voltage and whose inverting input has feedback. Then a digital signal is inputted to the inverter circuit 12 and an analog signal with harmonic distortion eliminated is extracted from the output of the differential amplifier circuit 40. Moreover, the constant voltage is given by the circuit of the similar constitution as the inverter circuit 12 and the inverter 12 consists of a CMOS inverter circuit and a resistor 14 connected to its output terminal. Thus, the 2nd order distortion is decreased remarkably and the D/A converter with high accuracy is offered.
Patent JP-2000087012-A (JP)
Title: Moistureproofing resin composition and moistureproof material
Inventor: KAKINUMA CHIKAO
IPC: D06M13/325
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a moistureproofing resin composition which can impart moistureproofing performance as high as that of polyethylene-laminated paper to paper to form moistureproof paper which shows satisfactory separation between the resin layer and the paper when regenerated, has good nonslipperiness, and does not suffer from wax separation. SOLUTION: There are provided a moistureproofing resin composition comprising (1) a synthetic resin emulsion or a synthetic rubber latex, (2) a paraffin wax having a melting point of 45-65 deg.C, and (3) aluminum hydroxide having a mean particle diameter of 1-50 μm, wherein the paraffin wax is present in an amount of 0.3-150 pts.wt. per 100 pts.wt. (in terms of the solid matter) synthetic resin emulsion or synthetic rubber emulsion and a material made moistureproof by treatment therewith.
Patent JP-S63109809-A (JP)
Inventor: WATANABE KENICHI
IPC: A47B61/00
Filed: 1986-10-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63112532-A (JP)
Title: Preventing method for clouding or precipitating of glutaraldehyde aqueous solution
Inventor: SATO NOBUKATSU
IPC: C07C45/00
Filed: 1986-10-27
Abstract: PURPOSE:To prevent clouding or precipitating phenomenon occurring in a weak alkaline aqueous solution of glutaraldehyde useful as a germicidal disinfectant, by using a stabilizer having a functional group reactive with aldehyde group. CONSTITUTION:A stabilizer having a functional group reactive with aldehyde group, e.g. sodium hydrogensulfite, sodium sulfite, rongalit, hydrosulfite, sodium metabisulfite, sodium persulfate, glycine, aspartic acid, L-cysteine hydrochloride, ascorbic acid, polyvinyl alcohol and/or phloroglucinol, in an amount of >=0.4mM based on 100ml above-mentioned aqueous solution, preferably in 2% concentration to prevent clouding or precipitating phenomenon frequently found in the above-mentioned aqueous solution adjusted to weak alkalinity with sodium hydrogencarbonate, etc., for enhancing germicidal efficacy.
Patent JP-H0198112-A (JP)
Title: Rotary head type magnetic recording and reproducing device
Inventor: YOKOYAMA SUKEYUKI
IPC: G11B5/52
Filed: 1987-10-09
Abstract: PURPOSE:To eliminate a need of a separately provided shield plate to reduce the cost by bending a part of a disk-shaped stator substrate, which supports annular exciting coils of first-third phases constituting a rotary head, upward along the head and giving a magnetic shield effect to it. CONSTITUTION:When a stator substrate 9, a lower cylinder 6, and an upper cylinder 7 are provided through a revolving shaft 8 to constitute a rotary head type magnetic recording and reproducing device, a projecting part 9a is provided on a part of the stator substrate 9 and is bent at right angles along the head, and its front end is used and a connector 11 is attached there. Plural sets of exciting coils 12-14 of first-third phases which pierce cylinders 6 and 7 are buried in these cylinders. Since noise is generated in an audio head 4 sliding on a magnetic tape wound around cylinders by the leaked magnetic flux of these coils, said projecting part 9a is provided on the side nearer to the head 4 to intercept the magnetic flux and its influence is avoided with the simple structure.
Patent JP-H11181101-A (JP)
Title: Manufacture of vinyl chloride resin sol solution
Inventor: NAKAMOTO ATSUSHI
IPC: C08J3/20
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a method which enables a short-term preparation of a vinyl chloride resin sol solution in which a vinyl chloride resin powder and a coloring agent are uniformly dispersed, and which enables a high dispersion of the resin powder and the coloring agent. SOLUTION: Into an agitation mixer, an organic solvent mixture which comprises 15-40 wt.% of a good solvent and 60-85 wt.% of a poor solvent and is kept at 3-37 deg.C, a vinyl chloride resin powder having an average particle size of 0.1-2.0 μm and a coloring agent having an average particle size of 0.01-1.0 μm are introduced and mixed under agitation at 5-35 deg.C to obtain a vinyl chloride resin sol solution. The vinyl chloride resin sol solution preferably has a solid content of 55-80 wt.% and a viscosity at 5-35 deg.C of 2,000-4,000 cPs.
Patent JP-H07111235-A (JP)
Title: Method and device for exposure
Inventor: MACHIDA TAKAHIRO
IPC: H01L21/027
Filed: 1993-10-13
Abstract: PURPOSE:To enable a pattern transfer to be made with high precision on an object to be exposed without being affected by the change of the absorption coefficient of a resist. CONSTITUTION:An exposure system comprises a reticle stage 1, reducing lens 2, and a wafer stage 3. Built in a wafer chuck 3a of the wafer stage 3a is a light quantity sensor 6 which detects the quantity of light of exposure light 5 passing through a transparent quartz wafer 7 on which a resist 4a is coated in the same condition as the normal wafer 4. Sampling a change with the passage of time of the transmission quantity of light enables the absorption coefficient of the resist 4a to be measured.
Patent JP-H03123029-A (JP)
Title: Manufacture of semiconductor device and device thereof
Inventor: ONO IKUO
IPC: H01L21/316
Filed: 1989-09-29
Abstract: PURPOSE:To form an insulating oxide film having excellent insulating properties by a method wherein ozone and organic source gas previously mixed with each other in the position at lower temperature than that on a substrate surface are fed to the substrate surface. CONSTITUTION:Within a gas feed system 1, oxygen flow rate-controlled by a flow rate controller 3 is fed to an ozone producer 4 so that the produced ozone may be led into a dispersion head 9. Besides, TEOS, TMPO, TMB stored in bubbling devices 6a, 6b, 6c are bubbled with nitrogen fed from respective flow rate controllers 7a, 7b, 7c into an organic source gas to be led into the head 9. Accordingly, the ozone and the organic source gas are changed into a mixed gas at a junction point 41 to be led into a buffer region 42 further into a head part 11. Furthermore, a susceptor 13 mounted with a substrate 12 is provided with a heater 14 to heat the near part of the substrate 12 surface only so that the mixed gas may be reacted to form a film on the substrate 12 surface. Through these procedures, an insulating film in low leakage current value and having high insulating properties can be formed.
Patent JP-H02102313-A (JP)
Title: Muffling device for chamber
Inventor: SHIGA TAKEO
IPC: F24F13/02
Filed: 1988-10-11
Abstract: PURPOSE:To obtain a muffling device of chamber capable of damping noise even at low frequency zone effectively in the extreme by incorporating or providing on the chamber one or multiple resonance cylinders of which one end is open and the other is closed and having a depth of about a quarter of a target noise wave length. CONSTITUTION:A muffling device 1 of a chamber is so constructed that four resonance cylinders 4a to 4d are incorporated in, for example, a chamber 3 made of galvanized sheet with a gas delivery opening 2, 2 in two directions. A duct 5 is connected to one of the gas delivery opening 2, 2; a fan 6 is connected to the other opening 2 through a canvas connector 7. The resonance cylinders 4a to 4d are so formed that, for example, galvanized sheet 8 is folded several times in Z form, each one of the bottoms in opened in wedge form and the other is closed and the depth of each of the resonance cylinders 4a to 4d is a quarter of the noise wave length to which noise is desired to be lowered. Also the open ends 11 of the resonance cylinders 4a to 4d are faced toward the air passage 12 of the chamber 3.
Patent JP-H07184071-A (JP)
Title: Superhigh sensitivity printing system
Inventor: DAGURASU ENU KARII
IPC: H04N1/52
Filed: 1994-10-20
Abstract: PURPOSE: To render half tone image data on a recording medium by tracing a scanning spot while scanning electronically generated half-tone cells at a selected screen angle. CONSTITUTION: Gray scale input image data are supplied by a data source 16. A half-tone conversion circuit constitution receives gray scale input image data from the data source 16 and converts this picture data to a multi-bit value output data and is provided with a look-up table which is used to offer multi-bit value output data in the case that multi-bit value output data defines half-tone dots. Half-tone dots are arranged in the look-up table as a series from the lowest density to the heighest density based on gray scale input image data. A modulator receives multi-bit value output data from the half-tone conversion constitution and converts multi-bit value output data to such form that this data can be directly used by a writer which writes it on the recording medium.
Patent JP-H08119290-A (JP)
Title: Container for indexed printed sheet and film cartridge
Inventor: TANABE YOSHINARI
IPC: B65D27/00
Filed: 1994-10-20
Abstract: PURPOSE: To take easily a film cartridge out of a containing part by forming a container main body for an indexed printed sheet into an envelope shape so that windows exposing the sheet are formed integrally with the container main body on its surface, and providing a containing part surrounding the film cartridge. CONSTITUTION: Since a container main body 12 is formed into an envelope shape, the assembly of the same becomes easy and, further, in the case where an indexed printed sheet 18 is contained in this container main body 12, the indexed printed sheet 18 is exposed through windows 32 of the container main body 12. Accordingly, the indexed printed sheet 18 can be visually recognized from the exterior of the container main body 12. Furthermore, a containing part 46 for a film cartridge 44 is formed integrally with the container main body 12 and, by folding this containing part 46, the film cartridge 44 is surrounded by the containing part 46. By this method, the film cartridge 44 can be prevented from falling off the containing part 46, and the film cartridge 44 can be simply taken out of the containing part 46.
Patent JP-H01100374-A (JP)
Title: Ignition timing control device of engine
Inventor: NAKAYAMA OSAMU
IPC: F02P5/15
Filed: 1987-10-11
Abstract: PURPOSE:To prohibit suction temp. correction according to the engine operating condition and have proper performance of suction temp. correction by sensing a specifiec operating zone of an engine, and by prohibiting ignition timing correction using the amount of ignition timing correction according to the result from sensing. CONSTITUTION:An ignition timing control device includes a basic ignition timing setting means 58, water temp. correcting means 59, at-acceleration correcting means 60, suction temp. correcting means 61 (ignition timing correction amount setting means), and idling stabilization correcting means 62. A timing controller 68 controls the ignition means according to the basic ignition timing and the ignition timing correction amount. At this time, the specific operating zone of engine is sensed by a means 74 in order to prohibit ignition timing correction on the basis of the amount of ignition timing correction. According to this result from sensing, the ignition timing correction on the basis of the amount of ignition timing correction is prohibited by a means 75. Thus the suction temp. correction is prohibited appropriately according to the engine operating condition, and suction temp. correction is performed properly.
Patent JP-S61133916-A (JP)
Title: Telephone zoom lens
Inventor: KUDO YOSHINOBU
IPC: G02B15/173
Filed: 1984-12-03
Abstract: PURPOSE:To obtain a titled lens which is compact, whose zoom ratio is a high variable power of 3.5-4, and also which can correct an aberration satisfactorily by combining the lenses of four groups for satisfying condition of a specified expression. CONSTITUTION:This zoom lens consists of the first lens group I having a positive refractive power, the second lens group II having a negative refractive power, and the fourth lens group IV having a positive refractive power, in order from an object side. In this state, at the time of focusing, the first lens group I is moved on the optical axis, and at the time of zooming, the first lens group I, the second lens group II and the third lens group III are moved on the optical axis, and also the fourth lens group IV is constituted of a front group IVa constituted of one piece or two pieces of single lenses having a positive refractive power and having a positive refractive power as a whole, and a rear group IVb consisting of a constitution of three pieces of a single lens having a positive refractive power, a single lens having a negative refractive power, and a single lens having a positive refractive power, in order from the object side, and having a negative refractive power as a whole, and also constituted so as to satisfy a condition of an expression.